import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/redirect',
    component: Layout,
    hidden: true,
    children: [
      {
        path: '/redirect/:path(.*)',
        component: () => import('@/views/redirect/index')
      }
    ]
  },
  {
    path: '/unbind',
    component: () => import('@/views/login/unbind'),
    hidden: true
  }, {
    path: '/bound',
    component: () => import('@/views/login/bound'),
    hidden: true
  }, {
    path: '/change-password',
    component: () => import('@/views/login/change-password'),
    hidden: true
  },
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/auth-redirect',
    component: () => import('@/views/login/auth-redirect'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/error-page/404'),
    hidden: true
  },
  {
    path: '/401',
    component: () => import('@/views/error-page/401'),
    hidden: true
  },
  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        component: () => import('@/views/dashboard/index'),
        name: 'Dashboard',
        meta: { title: 'dashboard', icon: 'el-icon-s-shop', affix: true }
      }
    ]
  }
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: '/merchantManagement',
    component: Layout,
    meta: {
      roles: ['management0'] // you can set roles in root nav
    },
    children: [
      {
        path: 'merchantManagement',
        component: () => import('@/views/merchantManagement/index'),
        name: 'merchantManagement',
        meta: { title: 'merchantManagement', icon: 'dashboard' },
        roles: ['management0']
      }
    ]
  },
  {
    path: '/commodityManagement', // 商品管理
    component: Layout,
    redirect: '/commodityManagement/list',
    name: 'commodityManagement',
    meta: {
      title: 'productManagement',
      icon: 'el-icon-s-goods',
      roles: ['cardconfig']
    },

    children: [
      {
        path: 'list',
        component: () => import('@/views/commodityManagement/list'),
        name: 'productList',
        meta: {
          title: 'productList',
          noCache: true,
          roles: ['cardconfig']
        }
      },
      {
        path: 'group',
        component: () => import('@/views/commodityManagement/group'),
        name: 'productGroup',
        meta: {
          title: 'productGroup',
          noCache: true,
          roles: ['cardconfig']
        }
      },
      {
        path: 'createProduct',
        component: () => import('@/views/commodityManagement/createProduct'),
        name: 'createProduct',
        meta: { title: 'createProduct', noCache: true, activeMenu: '/commodityManagement/list' },
        hidden: true
      },
      {
        path: 'editProduct',
        component: () => import('@/views/commodityManagement/editProduct'),
        name: 'editProduct',
        meta: { title: 'editProduct', noCache: true, activeMenu: '/commodityManagement/list' },
        hidden: true
      },
      {
        path: 'editGroup',
        component: () => import('@/views/commodityManagement/editGroup'),
        name: 'editGroup',
        meta: { title: 'editGroup', noCache: true, activeMenu: '/commodityManagement/group' },
        hidden: true
      }
    ]
  },
  {
    path: '/orderManagement', // 订单管理
    component: Layout,
    redirect: '/orderManagement/list',
    name: 'orderManagement',
    meta: {
      title: 'orderManagement',
      icon: 'el-icon-document',
      roles: ['cardconfig']
    },
    alwaysShow: true,
    children: [
      {
        path: 'list',
        component: () => import('@/views/orderManagement/list'),
        name: 'List',
        meta: {
          title: 'orderList',
          noCache: true,
          roles: ['cardconfig']
        }
      },
      {
        path: 'details',
        component: () => import('@/views/orderManagement/details'),
        name: 'details',
        meta: { title: 'orderDetails', noCache: true, activeMenu: '/orderManagement/list' },
        hidden: true
      }
    ]
  },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
